diff options
| author | David Tardon <dtardon@redhat.com> | 2014-10-15 17:05:33 +0200 |
|---|---|---|
| committer | David Tardon <dtardon@redhat.com> | 2014-10-15 17:07:36 +0200 |
| commit | 1ad97f9b803d07702d52f44b2d6ce7235ff9400a (patch) | |
| tree | fc6933f6ffe52cd3ec019ba8c8bc335718d0cc63 /i18npool | |
| parent | 4a97029ce71262395620b71633b309f3e6bb6f54 (diff) | |
avoid out-of-bounds access when iterating code points
Change-Id: I583e49180b37705ea124c0d88c2e2a8cb1470dfe
Diffstat (limited to 'i18npool')
| -rw-r--r-- | i18npool/source/breakiterator/xdictionary.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/i18npool/source/breakiterator/xdictionary.cxx b/i18npool/source/breakiterator/xdictionary.cxx index 567a2db1aced..6f7c1968fea0 100644 --- a/i18npool/source/breakiterator/xdictionary.cxx +++ b/i18npool/source/breakiterator/xdictionary.cxx @@ -403,7 +403,9 @@ WordBreakCache& xdictionary::getCache(const sal_Unicode *text, Boundary& wordBou Boundary xdictionary::previousWord(const OUString& rText, sal_Int32 anyPos, sal_Int16 wordType) { // looking for the first non-whitespace character from anyPos - sal_uInt32 ch = rText.iterateCodePoints(&anyPos, -1); + sal_uInt32 ch = 0; + if (anyPos > 0) + rText.iterateCodePoints(&anyPos, -1); while (anyPos > 0 && u_isWhitespace(ch)) ch = rText.iterateCodePoints(&anyPos, -1); |